Identification Data |
Common Name | |
Constellation | Taurus |
Star Name | 115 Tau |
Skymap Number | 5270032 |
Henry Draper (HD) Number | 35671 |
Harvard Revised (HR) Number | 1808 |
SAO Number | 94554 |
Durchmusterung (DM) Number | BD+17 928 |
Washington Double Stars (WDS) Number
| 05272+1758
|
Positional Data |
Position and Proper Motion (PPM) Number | 120960 |
Right Ascension (RA) J2000 | 5h 27m 10.093s |
Declination (Dec) J2000 | +17° 57' 43.979" |
Position Uncertainty | 0.0114s |
Proper Motion in RA (J2000)/cos(Dec) | +0.00055 |
Proper Motion in Dec (J2000) | -0.021166 |
Radial Velocity | +018.0km s-1 |
Trigonometric Parallax | +0.00488s |
Trigonometric Parallax Uncertainty | 0.00095s |
GCI Unit Vector in X (J2000) | 0.135808 |
GCI Unit Vector in Y (J2000) | 0.941516 |
GCI Unit Vector in Z (J2000) | 0.308390 |
Galactic Longitude | 187.07° |
Galactic Latitude
| -9.42°
|
Observational Data |
Observed Visual Magnitude (V) | 5.41 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.003 |
Observed B Magnitude | 5.32 |
Observed B-V Colour | -0.093 |
Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.003 |
Observed U Magnitude | |
Observed U-B Colour | |
Observed U Magnitude or (U-B) Magnitude Uncertainty | |
Observed Photovisual Magnitude | 5.3 |
Observed Photographic Magnitude | |
Morgan Keenan (MK) Spectral Type | B5V |
One-Dimensional Spectral Class | B3 |
Position Angle | 306 |
Year of Observation | 1963. AD |